CVE-2016-6421

Published: Oct 5, 2016Modified: May 6, 2026

5.3

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploitability: 3.9 / Impact: 1.4

Source: NVD

Description

Cisco IOS XR 5.2.2 allows remote attackers to cause a denial of service (process restart) via a crafted OSPF Link State Advertisement (LSA) update, aka Bug ID CSCvb05643.

Affected (1)

Products: Cisco: Ios Xr

Cisco

1 product

Ios Xr

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Cisco Ios Xr	Version 5.2.2

Related CWEs

CWE-399

References (6)

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-ospf

Source: psirt@cisco.com

Vendor Advisory

http://www.securityfocus.com/bid/93212

Source: psirt@cisco.com

http://www.securitytracker.com/id/1036909

Source: psirt@cisco.com

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-ospf

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

http://www.securityfocus.com/bid/93212

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securitytracker.com/id/1036909

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.